Nvidia T1000 4GB vs Nvidia T400 2GB

Comparison of the technical characteristics between the graphics cards, with Nvidia T1000 4GB on one side and Nvidia T400 2GB on the other side, also their respective performances with the benchmarks. The first is dedicated to the desktop sector, it has 896 shading units, a maximum frequency of 1.4 GHz, its lithography is 12 nm. The second is used on the desktop segment, it includes 384 shading units, a maximum frequency of 1.4 GHz, its lithography is 12 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values ​​obtained in various benchmarks.

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Specification comparison:

Graphics card		Nvidia T1000 4GB				Nvidia T400 2GB
Market (main)		Desktop				Desktop
Release date		Q2 2021				Q2 2021
Model number		T1000 4GB, Quadro T1000 4GB				T400, Quadro T400
GPU name		TU117				TU117
Architecture		Turing				Turing
Generation		Quadro Tx000				Quadro Tx000
Lithography		12 nm				12 nm
Transistors		4,700,000,000				4,700,000,000
Bus interface		PCIe 3.0 x16				PCIe 3.0 x16
GPU base clock		1,065 MHz				420 MHz
GPU boost clock		1,395 MHz				1,425 MHz
Memory frequency		1,250 MHz				1,250 MHz
Effective memory speed		10 Gbps				10 Gbps
Memory size		4 GB				2 GB
Memory type		GDDR6				GDDR6
Memory bus		128 bit				64 bit
Memory bandwidth		160.0 GB/s				80.0 GB/s
TDP		50 W				30 W
Suggested PSU		250W ATX Power Supply				200W ATX Power Supply
Multicard technology		-				-
Outputs		4x mini-DisplayPort				3x mini-DisplayPort
Max display resolution		4x 3840 x 2160@120Hz (DP), 4x 5120 x 2880@60Hz (DP), 2x 7680 x 4320@60Hz (DP)				3x 3840 x 2160@120Hz (DP), 3x 5120 x 2880@60Hz (DP)
Video decoding		H.264, HEVC, MPEG-4				H.264, HEVC, MPEG-4
Video encoding		H.264, HVEC				H.264, HEVC
Cores (compute units, SM, SMX)		14				6
Shading units (cuda cores)		896				384
TMUs		56				24
ROPs		32				16
Cache memory		1.0 MB				1.0 MB
Pixel fillrate		44.6 GP/s				22.8 GP/s
Texture fillrate		78.1 GT/s				34.2 GT/s
Performance FP16 (half)		5.0 TFLOPS				2.2 TFLOPS
Performance FP32 (float)		2.5 TFLOPS				1.1 TFLOPS
Performance FP64 (double)		78.1 GFLOPS				34.2 GFLOPS
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We can better compare what are the technical differences between the two graphics cards.

Performance comparison with the benchmarks:

Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench.

	FP32 Performance in GFLOPS
Nvidia T1000 4GB	2,500
Nvidia T400 2GB	1,094

The difference is 129%.

Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these graphics cards, you may get different results.

Single-precision floating-point format, also called FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point. FP32 power helps assess the video card's capabilities for generating rendering workloads. Video games use INT32 and FP32 cores to manage calculations with integers and numbers with decimals in order to produce maps, bone matrices on which the vertex shaders will calculate the vertices. Values in single precision format are mainly used in video games and 3D software.

Equivalence:

Nvidia T1000 4GB AMD EquivalentNvidia T400 2GB AMD Equivalent

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